"Sisters Usha and Aarti, and cousin Gloria, see different things in the stars - a Big Dipper, a Big Digger, and a Big Kite - in this introduction to geometry and spatial relationships"--
"Sisters Usha and Aarti, and cousin Gloria, see different things in the stars--a Big Dipper, a Big Digger, and a Big Kite--in this introduction to geometry and spatial relationships"--